Trends and Concepts 3

In-Memory Trajectory Data Analysis

Start local web server

• Create the file static/api_key.json with this content:

{
	"api_key": "YOUR_API_KEY"
}

• Replace YOUR_API_KEY with your Google Maps API key (see Get API key if you don't have one).
• Install required python packages via: pip install -r requirements.txt
• Set HANA_USER and HANA_PWDenvironment variables
• Run python server.py
• Open http://localhost:9001 in a browser.

Get API key

In order to obtain an API key, follow the instructions below:

1. visit https://console.cloud.google.com/google/maps-apis + login with your Google account
2. Select a project or create a new one
3. Click on APIs in the left column
4. Click on Maps JavaScript API -> activate
5. Click on credentials -> create credentials -> API key -> Restrict key -> Save